Buy now! $229.50CAD
Dwyer
530 Air Flow Switch
Adjustable from 400 - 1600 FPM and stainless steel vane provide excellent sensitivity and reliability at a very reasonable price
The Model 530 air flow switch provides excellent sensitivity and reliability at a very reasonable price. Quality features include a rugged die cast body, stainless steel vane and SPDT snap switch. Unit is field adjustable from 400 FPM - 1600 FPM. Mounting is fast and simple, with only two screws needed. Vane fits 6 in or larger ducts.
• Low air flow condition duct alarm
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